const targetObj = {
  name: 'henry',
  age: 18,
  love: ['吃', '喝']
}

const proxy = new Proxy(targetObj, {
  deleteProperty(target, property) {
    delete target[property]
  }
})

delete proxy.name
delete proxy.age
console.log('proxy', proxy) //=> { love: [ '吃', '喝' ] }
